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Searching for your parts in the DENSO part catalog is easy. Simply select the type of part you are looking for along with the year/make/model of your U.S. or Canadian vehicle. For vehicles in Latin America, please go here.


        Search for cross reference part numbers for other manufacturers of the parts you're looking for.

        Cross Reference information is provided as a guide only. Please refer to the "Applications" lookup tabs for more detail. Materials and designs will differ among brands, so plugs are not exactly alike. Always check with your OE service manual for proper installation and settings.

        A/C Compressors

        A/C Compressors

        A/C Compressors Find Your Part Where to Buy High Output Extended Durability Exact Fit Unmatched Reliability Quiet, Efficient Performance Features Knowledge Base Downloads Downloads Installation Guides Find My Part Where to Buy The Heart of the A/C System As one of the...

        Troubleshooting Charts – Compressor

        Symptom Condition Possible Cause   Discharge pressure abnormally high. Radiator fan air suction poor. • Fan belt broken or loose.• Condenser and radiator fins covered with dirt and dust. • Retighten or replace.• Clean condenser and radiator. No bubbles appear in sight...

        Troubleshooting Charts – Abnormal Noise

        Symptom Condition Possible Cause Remedy Compressor noisy. Noise from inside compressor. • Bearing worn or damaged.• Defective cylinder and/or shaft. Disassemble and replacedefective parts. Magnetic clutch noisy. Rattling noise when magnetic clutch is not engaged....

        Glossary of Terms

        Accumulator / Receiver-DrierAn accumulator / receiver-drier stores refrigerant while removing moisture and dirt the refrigerant may contain. CompressorThe compressor is a pump that raises refrigerant pressure, which raises its temperature. High-temperature refrigerant...

        Abbreviations & Conversions

        Abbreviations 1V 1-Groove V-Belt Pulley 2V 2-Groove V-Belt Pulley 2WD 2-Wheel Drive 3V 3-Groove V-Belt Pulley 4S 4-Groove Serpentine Belt Pulley 4WD 4 Wheel Drive 5S 5-Groove Serpentine Belt Pulley 6S 6-Groove Serpentine Belt Pulley 7S 7-Groove Serpentine Belt Pulley...